The mean of the data set comprising of 16
P observations is 16 . If... VIDEO
The mean of the data set comprising of 16
P observations is 16 . If one of the observations valued
W 16 is deleted three new observations valued 3,4 and 5 are added to the data, then the mean of the resulting data, is
(1) 15.8
(2) 14.0
(3) 16.8
(4) 16.0
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-04-07 Standard deviation for fïrst 10 even natural numbers
\( \mathrm{P} ... 2023-04-07 The weighted \( A M \) of first \( n \) natural numbers whose
P wei... 2023-04-07 The median of \( 10,14,11,9,8,12,6 \) is
\( \mathrm{P} \)
(1) 14
(2... 2023-04-07 If the S.D. of a variate \( \mathrm{X} \) is \( \sigma \), then the... 2023-04-07 The AM of the series \( 1,2,4,8,16, \ldots ., 2^{n} \) is
\( \mathr... 2023-04-07 The mode of the series \( 3,4,2,6,1,7,6,7,6,8,9,5 \) is
P
(1) 5
(2)... 2023-04-07 If \( 25 \% \) of the observations in a frequency
P distribution ar... 2023-04-07 The mean weight of 9 items is 15 . If one more item
\( \mathrm{P} \... 2023-04-07 The SD of 15 items is 6 and if each item is
P decreases by 1 , then... 2023-04-07 The mean deviation from the mean of the set of
\( \mathrm{P} \) obs... 2023-04-07 The mean of the data set comprising of 16
P observations is 16 . If... 2023-04-07 The median of 100 observations grouped in classes
\( \mathrm{P} \) ... 2023-04-07 The average of \( n \) numbers \( x_{1}, x_{2}, \ldots, x_{n} \) is... 2023-04-07 If mean and standard deviation of 5 observations \( x_{1} \),
\( \m... 2023-04-07 The mean and the variance of five observations are
\( \mathrm{P} \)... 2023-04-07 If the standard deviation of the numbers \( -1,0,1, k \) is
\( \mat... 2023-04-07 The mean and variance of seven observations are 8
\( \mathrm{P} \) ... 2023-04-07 If the arithmetic mean of the following data is 7 ,
P then \( a+b= ... 2023-04-07 If \( \sum_{i=1}^{9}\left(x_{i}-5\right)=9 \) and \( \sum_{i=1}^{9}... 2023-04-07 A student scores the following marks in five tests:
\( \mathrm{P} \... 2023-04-07 A data consists of \( n \) observations: \( x_{1}, x_{2} \ldots x_{...